1120021121132 has 24 divisors (see below), whose sum is σ = 2073273177696. Its totient is φ = 528324432768.

The previous prime is 1120021121129. The next prime is 1120021121179. The reversal of 1120021121132 is 2311211200211.

It is a happy number.

It is a super-2 number, since 2×1120021121132² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1120021121132.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83377823 + ... + 83391254.

It is an arithmetic number, because the mean of its divisors is an integer number (86386382404).

Almost surely, 2^{1120021121132} is an apocalyptic number.

It is an amenable number.

1120021121132 is a deficient number, since it is larger than the sum of its proper divisors (953252056564).

1120021121132 is a wasteful number, since it uses less digits than its factorization.

1120021121132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166769177 (or 166769175 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 1120021121132 its reverse (2311211200211), we get a palindrome (3431232321343).

The spelling of 1120021121132 in words is "one trillion, one hundred twenty billion, twenty-one million, one hundred twenty-one thousand, one hundred thirty-two".